ISRC USE830905139

Verified recording

USE830905139 is “Kefka” by Sean Schafianski, registered on the CopyrightChains blockchain with CopyrightID 0xb81adf63332f8f732033226817e86471991ace8d7bc619af32a80272abc2ba3b and independently timestamped in Bitcoin block 956304 on 2026-07-02. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE830905139.

Recording identifiers

ISRC
USE830905139
Title
Kefka
Artist
Sean Schafianski
CopyrightID (CopyrightChains transaction hash)
0xb81adf63332f8f732033226817e86471991ace8d7bc619af32a80272abc2ba3b

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08+00:00
Bitcoin block
956304
Canonical record hash
sha256:31bee0fe6cbcbbba89daccd74046a8ecbeef672632be5c815117bc2679eb2eb6
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE830905139
Bitcoin block existence check
https://blockstream.info/api/block/956304

Full record

Track page: Kefka · Machine-readable JSON-LD